MANLEY

Manley 1.530 Nextek Dual Valve Springs 221432-16Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16

Manley 1.535 Spring Cups - .570 Id 42347-16Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.535 Valve Spring Locators - .635 Id 42335-16Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.535 Valve Spring Locators - .635 Id 42344-16Valve Spring Locator - Inside - 0.035 in Thick - 1.535 in OD - 0.635 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16

Manley 1.550 10-Degree Valve Spring Retainers - Steel 23659-16Valve Spring Retainer - 10 Degree - 1.50 in / 1.05 in OD Steps - 1.550 in Dual Spring - Plus 0.100 in - Steel - Black Oxide - Set of 16

Manley 1.550 Nextek Dual Valve Springs 221452Sf-16Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16

Manley 1.550 Pro Dual Valve Springs 22431-16Valve Spring - Professional - Dual Spring / Damper - 507 lb/in Spring Rate - 1.190 in Coil Bind - 1.550 in OD - Set of 16

Manley 1.550 Pro Valve Springs Dual W/Damper 22429-16Valve Spring - Professional Series - Standard - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16

Manley 1.550 Spring Cups 42317-16Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.730 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.550 Spring Cups 42326-16Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.550 Spring Cups 42330-16Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16

Manley 1.550 Spring Cups 42377-16Valve Spring Locator - Outside - 0.062 in Thick - 1.680 in OD - 0.577 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16